SH7750_08 Datasheet, PDF (673/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 14 Direct Memory Access Controller (DMAC)
Figure 14.13 Dual Address Mode/Cycle Steal Mode
External Bus → External Bus/DREQ (Edge Detection), DACK (Read Cycle)
Rev.7.00 Oct. 10, 2008 Page 589 of 1074
REJ09B0366-0700